| Dmitrii Cherniaev | |
| Full Name: | Dmitrii Gennadiyevich Cherniaev |
| Native Name: | Дмитрий Черняев |
| Native Name Lang: | ru |
| Nationality: | Russian |
| Sport: | Paralympic swimming |
| Disability Class: | S5, SB4 |
| Birth Date: | 14 February 2000 |
| Birth Place: | Chelyabinsk, Russia |
Dmitrii Gennadiyevich Cherniaev (ru|Дмитрий Геннадьевич Черняев; born 14 February 2000) is a Russian Paralympic swimmer. He is a Paralympic, World and a European champion.[1]
Cherniaev represented Russian Paralympic Committee athletes at the 2020 Summer Paralympics in the men's 100 metre breaststroke SB4 event and won a gold medal.[2]